<template>
  <div>
    子组件-- son.vue
    <br>
    count 值为 :{{ count }}
    <el-button @click="$emit('input',count+1)"> 点我加1</el-button>
  </div>

</template>

<script>
export default {
  name: 'VueAdminTemplateSon',
  props: {
    count: {
      type: Number,
      required: true

    }

  },
  data() {
    return {

    }
  },

  mounted() {

  },

  methods: {

  }
}
</script>

<style lang="scss" scoped>

</style>
